Patents by Inventor Anas Elyas

Anas Elyas has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Double-jet type film cooling structure
    Patent number: 9599411
    Abstract: Provided is a film cooling structure capable of suppressing a cooling medium film from being separated from a wall surface, to increase a film efficiency on the wall surface and thereby-cool the wall surface effectively. One or more pairs of injection holes are formed on a wall surface facing a passage of high-temperature gas to inject a cooling medium to the passage. A single supply passage is formed inside the wall to supply the cooling medium to the injection holes. A separating section is provided between the injection holes in a location forward relative to rear ends of the injection holes to separate the cooling medium into components flowing to the injection holes. An injection direction of the cooling medium is inclined relative to a gas flow direction so that the cooling medium forms swirl flows that push the cooling medium against the wall surface.
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: March 21, 2017
    Assignees: Kawasaki Jukogyo Kabushiki Kaisha, B&B AGEMA GmbH
    Inventors: Ryozo Tanaka, Masahide Kazari, Takao Sugimoto, Karsten Kusterer, Dieter Bohn, Anas Elyas
  • DOUBLE-JET TYPE FILM COOLING STRUCTURE
    Publication number: 20130175015
    Abstract: Provided is a film cooling structure capable of suppressing a cooling medium film from being separated from a wall surface, to increase a film efficiency on the wall surface and thereby-cool the wall surface effectively. One or more pairs of injection holes are formed on a wall surface facing a passage of high-temperature gas to inject a cooling medium to the passage. A single supply passage is formed inside the wall to supply the cooling medium to the injection holes. A separating section is provided between the injection holes in a location forward relative to rear ends of the injection holes to separate the cooling medium into components flowing to the injection holes. An injection direction of the cooling medium is inclined relative to a gas flow direction so that the cooling medium forms swirl flows that push the cooling medium against the wall surface.
    Type: Application
    Filed: March 2, 2011
    Publication date: July 11, 2013
    Applicants: B&B AGEMA GMBH, KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Ryozo Tanaka, Masahide Kazari, Takao Sugimoto, Karsten Kusterer, Dieter Bohn, Anas Elyas